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Spirometry
Reference Ranges
Forced Vital Capacity (FVC)
All
80.00
TO
100.00 %
Forced Expiratory Volume At Two Seconds (FEV2)
All
90.00
TO
100.00 %
Forced Expiratory Volume At Three Seconds (FEV3)
All
95.00
TO
100.00 %
Forced Expiratory Volume At One Second (FEV1)
All
80.00
TO
100.00 %
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75)
All
60.00
TO
100.00 %
Conditions
Emphysema
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Acute Bronchitis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Bronchial Carcinoid
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Bronchiectasis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Bronchiolitis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Bronchiolitis Obliterans Organizing Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Bronchitis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Idiopathic Bronchiolitis Obliterans
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Respiratory Bronchiolitis Associated Interstitial Lung Disease
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Asthma
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Occupational Asthma
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Cystic Fibrosis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Byssinosis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Asbestosis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Chronic Obstructive Pulmonary Disease
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Chronic Obstructive Airway Disease
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Obstructive Sleep Apnea
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Airway Tumors
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Chronic Eosinophilic Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Community Acquired Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Eosinophilic Pneumonias
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Fungal Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Gram Negative Bacilli Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Haemophilus Influenzae Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Hospital Acquired Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Hypersensitivity Pneumonitis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Legionnaires Disease Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Lymphocytic Interstitial Pneumonitis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Lymphoid Interstitial Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Mycoplasmal Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Neonatal Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Nonspecific Interstitial Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Nursing Home Acquired Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Pneumococcal Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Pneumocystis Carinii Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Pneumocystis Jiroveci Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Pneumonia in The Immunocompromised Host
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Staphylococcal Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Streptococcal Pneumonia
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Myasthenia Gravis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Pulmonary Fibrosis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Pleural Fibrosis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Idiopathic Pulmonary Fibrosis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Human Metapneumovirus Infections
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Lower Respiratory Tract Infection
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Respiratory Chest Infection
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Respiratory Syncytial Virus Infection
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Respiratory Tract Infection
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Upper Respiratory Chest Infection
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Perinatal Tuberculosis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Tuberculosis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Tuberous Sclerosis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Bacterial Tracheitis
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
Bronchospasm
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75) (Decreased)
External links
Information on spirometry reimbursement and purchase.
Detailed information on spirometric testing, interpretation and physiology at spirxpert.com
History of spirometers and lung function testing at medizin.li
General information on spirometry at spirometrie.info
American Thoracic Society
(ATS)
European Respiratory Society
(ERS)
General Practice Airways Group
Virtual patient spirometry
GT:8.519